@TruthSandwich I think that's part of the problem. They're already angry that catalytic converters have eliminated exhaust smell. They like it from what I can tell. If there is black smoke so much the better. If the exhaust is really loud, so much the better. If that's not enough you can do burnouts which are common here. Spin the tires for a whole block and generate a big cloud of blue stinky smoke.